Was Angela happy about her wedding and why in the book westing game?

In the book "The Westing Game" by Ellen Raskin, Angela Wexler is initially portrayed as being unhappy about her impending wedding to Denton Deere. She is pressured into the marriage by her mother, Grace Wexler, and feels trapped in a situation she does not want. However, as the story progresses, it is revealed that Angela is actually in love with Turtle Wexler's brother, Theo Theodorakis, and not Denton. This realization brings her happiness as she is able to pursue a relationship with Theo instead of going through with a marriage she does not want.